NCO- Cyber Olympiad (SOF) Class 5: Questions 166 - 171 of 633

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Question number: 166

» Computers » Input and Output Devices

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MCQ▾

Question

An input device used to read text and bar codes or a device to input pictures into a computer is known as ________

Choices

Choice (4)Response

a.

Scanner

b.

Download

c.

Eyes

d.

Copy

Question number: 167

» Computers » MS-Word » Keyboard Shortcuts and UI Elements

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MCQ▾

Question

To undo the last work, press ________

Choices

Choice (4)Response

a.

Ctrl + U

b.

Ctrl + W

c.

Ctrl + Z

d.

Ctrl + Y

Question number: 168

» Computers » Introduction to Multimedia

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MCQ▾

Question

When one person sends mail to other person which one is used for sending messag

Choices

Choice (4)Response

a.

Outbox

b.

Compose

c.

draft

d.

Sent

Question number: 169

» Mental Ability » Basic Arithmetic

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MCQ▾

Question

Mohan divided a problem this way:

His teacher marked it wrong. which of the following is the correct answer and explanation?

What wrong did Mohan’s Teacher explained

What Wrong Did Mohan’S Teacher Explained

Choices

Choice (4)Response

a.

Quotient 15 with a reminder of 1, because 15 3 = 45 and 45 + 1 =46

b.

Quotient 14 with a remainder of 3, because 14 3 = 42 and 42 + 3 =46

c.

Quotient 12 with a remainder of 0, because 12 3 = 46

d.

All of the above

Question number: 170

» Computers » Hardware

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MCQ▾

Question

Which of the following device can store large number of data?

Choices

Choice (4)Response

a.

Zip Disk

b.

Floppy Disk

c.

CDROM

d.

Hard Disk

Question number: 171

» Computers » Input and Output Devices

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MCQ▾

Question

Output devices make it possible to ________

Choices

Choice (4)Response

a.

Scan a data

b.

Input a data

c.

Sending a data

d.

View and print a data

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